109777180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{189271}}^1$

素因数の和:189309

約数の個数: 24

約数和(自身を含む): 238482720

約数和(自身を除く): 128705540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 189271, 378542, 757084, 946355, 1892710, 3785420, 5488859, 10977718, 21955436, 27444295, 54888590, 109777180]

約数ペア:

[(1, 109777180), (2, 54888590), (4, 27444295), (5, 21955436), (10, 10977718), (20, 5488859), (29, 3785420), (58, 1892710), (116, 946355), (145, 757084), (290, 378542), (580, 189271)]